When are tamper-resistant receptacles required by the NEC?

Tamper-resistant receptacles are mandated by the National Electrical Code (NEC) in dwelling unit locations that are accessible to children to enhance safety. The primary aim is to prevent the insertion of foreign objects into the receptacle slots, which can lead to electrical shock or injury. This requirement acknowledges the heightened risk children face when they have access to electrical outlets in their living spaces, such as in bedrooms, playrooms, and living areas.

While tamper-resistant receptacles can certainly be used in various settings, including commercial or outdoor locations, the specific requirement in the NEC targets residential spaces where children are likely to be present. Therefore, their installation in these areas serves a critical preventive function, ensuring that the electrical systems in homes are safer for younger occupants.